1.After orthodontic treatment, are the teeth weak in eating and easy to fall out? The answer is no. The human alveolar bone is being rebuilt for life, it will keep resorbing and forming bone. Therefore, moving teeth will not lead to loosening and losing teeth. At the same time, orthodontics has a hundred-year history, and history proves that this technology is mature. 2.Orthodontic treatment is painful? Do you need to take anti-inflammatory drugs and painkillers for pain? Although the patient will feel a little sore for two or three days after the force is added, but this discomfort will soon disappear. These pains are normal reactions and no medication is needed. If you take medicine may affect the movement of teeth, unfavorable treatment. 3, wearing braces can not eat normally? Although you cannot eat hard things such as (bones, hard cores) and sticky things during this period, you can basically eat everything else. Because now the promotion of light force orthodontic treatment, so generally during the orthodontic treatment can be normal diet 4, orthodontic treatment is not good for health? Orthodontics is not only harmless to the body, but also to promote health. Orthodontics is not only good for people’s mental health, can improve self-confidence, but also because it can make the teeth chewing function better and beneficial to the digestive system.